Home Inspection Practice Qs Hvac

One of the most important maintenance components of an electric furnace is the {Ans: Air filter}T/F: According to ASHRAE 62.2 a mechanical exhaust system, supply system, or combination thereof shall be installed for each dwelling unit to provide whole-building ventilation. {Ans: True}When climbing a ladder the user should face_____. {Ans: Face towards the ladder.}Voltage is equal to {Ans: amps X resistance}A sill at a window or door should be ____. {Ans: Sloped}T/F: 75*F and RH below 60*F are ideal conditions for the cooling season. {Ans: True}A ___ window has two operable sashes that move. {Ans: Double-hung}The steeper the roof the better it can {Ans: Shed water}If the volume of space in which the appliance is located is not greater then 50 cubic feet per 100 BTU/h (4.83 (L/W) of aggregate input of the appliance, then it is designated as a(n)_____space. {Ans: Confined}T/F: GFCI breakers have 3 hot conductors {Ans: False}For a 14-gauge copper wire, the maximum over-current protection rating is ____ amps. {Ans: 15}______ cable is listed for direct burial {Ans: UF}Hardboard will delaminate, split and warp {Ans: false}Asphalt strip roofing shingles in high wind areas typically